Color, sealing, and valve of the plastic container
Similar to other products of Sapel, you can select the color of the plastic cap. The polyethylene container cap should not have any leakage or penetration. The ESP-521 cap of the Sapel company (producer of plastic packaging containers) is appropriate for different packaging containers and has a plastic cap seal. This cap is assembled as double parts. We can create this cap equipped with a valve (visible in the product images) if needed. The washer is located inside the ESP-521 cap.
Related jerry cans to this cap (ESP-521) in the Sapel company are the 10-liter, 4-liter, and 3.5-liter plastic jerry cans. These products are shown in the figure in detail. There are products with the capability of generating gas inside, so these caps can be equipped with valves. This valved cap is a common cap.